Triple
T1190028
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA Blue Line |
E25336
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Wood Island
Wood Island is a rapid transit station in East Boston, Massachusetts, serving the MBTA Blue Line near Logan International Airport.
|
E240470
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Wood Island | Statement: [MBTA Blue Line, hasStation, Wood Island]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wood Island Context triple: [MBTA Blue Line, hasStation, Wood Island]
-
A.
Drummond Island
Drummond Island is a large, sparsely populated island in Michigan known for its rugged natural landscapes, outdoor recreation, and location near the U.S.–Canada border in Lake Huron.
-
B.
Bedloe's Island
Bedloe's Island is the former name of Liberty Island in New York Harbor, best known today as the site of the Statue of Liberty.
-
C.
Fannette Island
Fannette Island is the only island in Lake Tahoe, known for its picturesque setting in Emerald Bay and the ruins of a small stone teahouse on its summit.
-
D.
St. Peter’s Island
St. Peter’s Island is a small, historically significant island in western Switzerland known for its scenic vineyards, nature reserve, and association with philosopher Jean-Jacques Rousseau.
-
E.
Carrington Island
Carrington Island is an uninhabited island located in Utah’s Great Salt Lake, known for its remote, arid landscape and limited human access.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Wood Island Triple: [MBTA Blue Line, hasStation, Wood Island]
Generated description
Wood Island is a rapid transit station in East Boston, Massachusetts, serving the MBTA Blue Line near Logan International Airport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wood Island Target entity description: Wood Island is a rapid transit station in East Boston, Massachusetts, serving the MBTA Blue Line near Logan International Airport.
-
A.
Drummond Island
Drummond Island is a large, sparsely populated island in Michigan known for its rugged natural landscapes, outdoor recreation, and location near the U.S.–Canada border in Lake Huron.
-
B.
Bedloe's Island
Bedloe's Island is the former name of Liberty Island in New York Harbor, best known today as the site of the Statue of Liberty.
-
C.
Fannette Island
Fannette Island is the only island in Lake Tahoe, known for its picturesque setting in Emerald Bay and the ruins of a small stone teahouse on its summit.
-
D.
St. Peter’s Island
St. Peter’s Island is a small, historically significant island in western Switzerland known for its scenic vineyards, nature reserve, and association with philosopher Jean-Jacques Rousseau.
-
E.
Carrington Island
Carrington Island is an uninhabited island located in Utah’s Great Salt Lake, known for its remote, arid landscape and limited human access.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a49427d98881908646d6c63b8cea1e |
completed | March 1, 2026, 7:31 p.m. |
| NER | Named-entity recognition | batch_69a4bd58d8d88190b8d9c9c9de7f4e97 |
completed | March 1, 2026, 10:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae58a410a8819091c9bc3f46b0c09d |
completed | March 9, 2026, 5:20 a.m. |
| NEDg | Description generation | batch_69ae59a9b010819081491e988184b386 |
completed | March 9, 2026, 5:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae5a10607881909849a72201399d62 |
completed | March 9, 2026, 5:26 a.m. |
Created at: March 1, 2026, 7:45 p.m.